Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
cao thuong » cao truong, ca thuong, cho thuong
hoc thieu » toc thieu
tinh cao » tinh lao, tinh chat, tinh cach
cong tan » cong tac, cong san, cong thanh
toan tai » toan tap, doanh tai, toan ban
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (hoc hien)) xanh - nhanh tinh cao thuong cong tan ((toan tai) OR (toan cao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) OR (hoc hien)) xanh - nhanh tinh cao thuong cong tan ((toan tai) or (toan cao))~".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) OR (hoc hien)) xanh - nhanh tinh cao thuong cong tan ((toan tai) or (toan cao))*.